Question

What are the three primary methods to positively radar identify an aircraft?

A) IFF (Identification Friend or Foe) system, transponder codes, and radar cross-section.

B) Altitude, speed, and heading.

C) Aircraft type, registration number, and color.

D) Communication with air traffic control, weather conditions, and navigation systems.

Answer 1

The three main methods to identify an aircraft via radar are the IFF system, transponder codes, and radar cross-section, using microwaves to detect and analyze returning echoes.

Step-by-step explanation:

The three primary methods to positively radar identify an aircraft are: A) IFF (Identification Friend or Foe) system, transponder codes, and radar cross-section. These methods allow for identification and tracking of aircraft using radar technology. Radar systems emit microwaves and detect the echoes bounced back from objects. This technology is capable of determining the distance, speed, and even the shape of objects, which is essential for air traffic control and military operations.